X-Git-Url: https://code.delx.au/gnu-emacs-elpa/blobdiff_plain/ae6572a4c5eec82f4e11155c5815ead0dd0d848d..32951f067bdd6f1c1161428c68b81472cc540b8d:/README.md

diff --git a/README.md b/README.md
index 9c330ce26..325f53ea5 100644
--- a/README.md
+++ b/README.md
@@ -1,17 +1,47 @@
 About
 =====
 
-`diff-hl-mode` highlights uncommitted changes on the left fringe of the buffer
-window, allows you to jump between them, and revert them selectively.
+`diff-hl-mode` highlights uncommitted changes on the left side of the window,
+allows you to jump between and revert them selectively.
 
-For the usage instructions and the list of commands, see the header comment.
+For the usage instructions and the list of commands, see the Commentary section
+inside the file.
 
-Tested with Git, Mercurial, and Bazaar. May work with other VC backends, too.
+Tested with Git, Mercurial, Bazaar and SVN. May work with other VC backends, too.
 
-Screenshot
+The package also contains auxiliary modes:
+
+* `diff-hl-dired-mode` provides similar functionality in Dired.
+* `diff-hl-margin-mode` changes the highlighting function to
+  use the margin instead of the fringe.
+* `diff-hl-amend-mode` shifts the reference revision back by one.
+
+Check out the Commentary section in each respective file for the usage
+instructions.
+
+Screenshots
+=====
+
+diff-hl-mode
+-----
+Top window: a buffer in this minor mode, bottom window: the corresponding diff.
+
+![screenie](screenshot.png)
+
+diff-hl-dired-mode
+-----
+
+![screenie](screenshot-dired.png)
+
+diff-hl-margin-mode
+-----
+
+![screenie](screenshot-margin.png)
+
+Requirements
 =====
 
-[![Foo](http://i.imgur.com/bC8dBs.png)](http://i.imgur.com/bC8dB.png)
+Emacs 24+. On OS X, Emacs 24.3 or higher is recommended.
 
 Notes
 =====
@@ -21,6 +51,40 @@ Notes
   maybe we can do something similar to `highlight-markup-buffers` with a hidden
   buffer containing the unmodified copy.
 
-* Out of modes providing similar functionality, `highlight-changes-mode` is the
-  closest I could find. Angry Fruit Salad aside, it may be fine for writing
-  prose, but think it's pretty much useless for version-controlled files.
+* We conflict with other modes when they put indicators on the fringe,
+  such as [Flycheck](https://github.com/flycheck/flycheck). This is
+  rarely a significant problem, since if you're using such a mode,
+  you'd usually want to fix all errors and warnings before continuing,
+  and then the conflicting indicators go away.
+
+* There's no fringe when Emacs is running in the console, but the navigation
+  and revert commands still work. Consider turning `diff-hl-margin-mode` on,
+  to show the indicators in the margin instead.
+
+* Frame-local and buffer-local values of `line-spacing` are not supported.
+
+* [emacs-git-gutter](https://github.com/syohex/emacs-git-gutter) shows
+  indicators in the margin by default, allows you to customize how the
+  indicators look more easily, and has a "stage hunk" command.
+
+Integration
+=====
+
+If you're using some package other than `vc` to commit changes, it might
+not run `vc-checkin-hook` after commits. In that case, you'll need to
+either add `diff-hl-update` to the hook it does run, or advise some
+function that's called in the buffer after its state has changed.
+
+psvn
+-----
+
+```lisp
+(defadvice svn-status-update-modeline (after svn-update-diff-hl activate)
+  (diff-hl-update))
+```
+
+Magit
+-----
+
+If you have a recent enough version installed, it defines
+`magit-revert-buffer-hook`, which we use.